您要查找的是不是：
- aplanatia aplanatism 消球[面]差
- Aperture:Compound lens corrected for spherical aberration and coma. Also called Aplanat. 消球差透镜:矫正球面销售量差和慧星差的复合式透镜。
- Aplanatic lens Compound lens corrected for spherical aberration and coma. Also called Aplanat. 消球差透镜矫正球面销售量差和慧星差的復合式透镜。
- aplanatismn. 消球差性(齐明;不晕;等光程)
- aplanatism conditions 等光程条件
- aplanatn. 消球差透镜
- aplanat lens 消球差透镜, 齐明透镜
- triple aplanat 三层消球差镜
